INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88f951c354b48fd376bb81f75beff9ee186b60e7df19fc703b71a955aa07b455', 
    'IQBqOG9I8JlWMCMY1O8ua/RbY//xt8+8Na+5a3n5ZBA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )